@@ -348,7 +348,7 @@
if(obj.matchkeys!=undefined&&obj.matchkeys!=null&&obj.matchkeys!=""){
_words = obj.matchkeys;
}
- if(_words.length>0){
+ if(_words!=null&&_words.length>0){
for(var n=0;n<_words.length;n++){
var keysTemp = _words[n].split("+");
for(var m=0;m<keysTemp.length;m++){
